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MYP_084632
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Basic Information
Sulfakinin-2
Gastrointestinal bioactivity
Hormonal / Endocrine ▸ Hormone peptide
Neurological / Signaling ▸ Neuromodulation
Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Standard
14 amino acids
C78H103N19O28S
Standard
Sequence
NSDEQFDDYGYMRF
Physicochemical Analysis
1786.83 Da
4.05
-3.24
-3.45
-0.2311
-1.56
0.30
-0.27
40.34
0.00
0.2857
2980.00
2980.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
799.59
-7.85
27.0
26.0
57.0
126.0
4.0
15.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0045459 VERIFIED: YES
Provenance & Taxonomy
Rhodnius prolixus [Animal]
Gastrin/cholecystokinin
13249
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Bio-Activity Profile
Hormone Gastrointestinal Neuropeptide
PMID19137558 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19137558/
RECORD: Rec_0287305 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Neuropeptide
Paper数据库级溯源文献：Wang Y, Wang M, Yin S, et al. NeuroPep: a comprehensive resource of neuropeptides. Database (Oxford). 2015:bav038. PMID 25931458; Bin Y, Zhang W, Tang W, et al. Prediction of Neuropeptides from Sequence Information Using Ensemble Classifier and Hybrid Features. J Proteome Res. 2020;19(9):3732-3740. PMID 32786686. PMID25931458;32786686 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25931458/
RECORD: Rec_0353024 VERIFIED: YES
Provenance & Taxonomy
Rhodnius prolixus [Animal]
Sulfakinin
13249
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Amidation
12:Methionine sulfoxide
Bio-Activity Profile
Neuropeptide Neuromodulator Myotropic
Mammalian: 1.4 hour; Yeast: 3 min; E. coli: >10 hour
PaperThe neuropeptidome of Rhodnius prolixus brain PMID19137558 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19137558/
RECORD: Rec_0377097 VERIFIED: NO
Provenance & Taxonomy
Rhodnius prolixus [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Bio-Activity Profile
Neuropeptide